chore(bunit): bump version 2.0

[ArgoZhang]

Link issues

fixes #702

Summary By Copilot

Regression?

• Yes
• No

Risk

• High
• Medium
• Low

Verification

• Manual (required)
• Automated

Packaging changes reviewed?

• Yes
• No
• N/A

☑️ Self Check before Merge

⚠️ Please check all items below before review. ⚠️

• Doc is updated/provided or not needed
• Demo is updated/provided or not needed
• Merge the latest code from the main branch

Summary by Sourcery

Migrate unit tests to bUnit v2 API, update test expectations, refresh file headers, and bump the project version to 2.0.

Enhancements:

• Upgrade testing framework to bUnit v2.0 and migrate tests to the new API

Tests:

• Update editor tests to use Context.Render and cut.Render methods
• Adjust region service test to expect a single city for Beijing

Chores:

• Bump project version to 2.0
• Refresh copyright headers to BootstrapBlazor & Argo Zhang

[sourcery-ai]

Reviewer's guide (collapsed on small PRs)

Reviewer's Guide

This PR upgrades Bunit to v2.0 by adapting test projects to the new BunitContext API, replacing deprecated rendering methods, and applying related test adjustments.

File-Level Changes

Change	Details	Files
Updated test context to BunitContext	Replaced TestContext with BunitContext Adjusted Context property type and constructor setup	test/UnitTestEditor/BootstrapBlazorTestBase.cs
Replaced deprecated rendering methods	Swapped RenderComponent calls for Render Replaced SetParametersAndRender invocations with Render	test/UnitTestEditor/EditorTest.cs
Adjusted region service test assertion	Changed Assert.Empty to Assert.Single for city count	test/UnitTestRegion/ServiceTest.cs
Updated copyright headers	Prefixed with “BootstrapBlazor &” Changed author email address	test/UnitTestEditor/EditorTest.cs test/UnitTestEditor/BootstrapBlazorTestBase.cs test/UnitTestRegion/ServiceTest.cs

Assessment against linked issues

Issue	Objective	Addressed	Explanation
#702	Bump bunit test framework to version 2.* in unit tests.	✅
#702	Improve code coverage for unit tests.	❌	The PR only updates the bunit test framework version and related code to use new APIs, but does not add new tests or increase code coverage.

Possibly linked issues

• test(bunit): bump vesion 2.* #702: The PR updates bunit to version 2.0 and test code, directly addressing the issue's request to bump the bunit version.

---

Tips and commands

Interacting with Sourcery

• Trigger a new review: Comment @sourcery-ai review on the pull request.
• Continue discussions: Reply directly to Sourcery's review comments.
• Generate a GitHub issue from a review comment: Ask Sourcery to create an
  issue from a review comment by replying to it. You can also reply to a
  review comment with @sourcery-ai issue to create an issue from it.
• Generate a pull request title: Write @sourcery-ai anywhere in the pull
  request title to generate a title at any time. You can also comment
  @sourcery-ai title on the pull request to (re-)generate the title at any time.
• Generate a pull request summary: Write @sourcery-ai summary anywhere in
  the pull request body to generate a PR summary at any time exactly where you
  want it. You can also comment @sourcery-ai summary on the pull request to
  (re-)generate the summary at any time.
• Generate reviewer's guide: Comment @sourcery-ai guide on the pull
  request to (re-)generate the reviewer's guide at any time.
• Resolve all Sourcery comments: Comment @sourcery-ai resolve on the
  pull request to resolve all Sourcery comments. Useful if you've already
  addressed all the comments and don't want to see them anymore.
• Dismiss all Sourcery reviews: Comment @sourcery-ai dismiss on the pull
  request to dismiss all existing Sourcery reviews. Especially useful if you
  want to start fresh with a new review - don't forget to comment
  @sourcery-ai review to trigger a new review!

Customizing Your Experience

Access your dashboard to:

• Enable or disable review features such as the Sourcery-generated pull request
  summary, the reviewer's guide, and others.
• Change the review language.
• Add, remove or edit custom review instructions.
• Adjust other review settings.

Getting Help

• Contact our support team for questions or feedback.
• Visit our documentation for detailed guides and information.
• Keep in touch with the Sourcery team by following us on X/Twitter, LinkedIn or GitHub.

[sourcery-ai]

Hey there - I've reviewed your changes and they look great!

---

Sourcery is free for open source - if you like our reviews please consider sharing them ✨

• X
• Mastodon
• LinkedIn
• Facebook

_{Help me be more useful! Please click 👍 or 👎 on each comment and I'll use the feedback to improve your reviews.}

[Copilot]

Pull Request Overview

This PR upgrades the bunit testing library from version 1.x to 2.0, updating the test infrastructure and fixing a test assertion bug that was uncovered during the migration.

• Updates bunit dependency to version 2.*
• Migrates all test code to use bunit 2.0 API
• Fixes incorrect test assertion for Beijing municipality cities

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated no comments.

File	Description
test/UnitTestEditor/BootstrapBlazorTestBase.cs	Updated copyright header and migrated from TestContext to BunitContext for bunit 2.0 compatibility
test/UnitTestEditor/EditorTest.cs	Updated copyright header and migrated from RenderComponent to Render and SetParametersAndRender to Render for bunit 2.0 API
test/UnitTestRegion/ServiceTest.cs	Updated copyright header and fixed test assertion from Assert.Empty to Assert.Single for Beijing cities (correct behavior for municipality)

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.